package com.ey12.db.dao;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.ey12.db.domain.GmComplain;

/**
 * A data access object (DAO) providing persistence and search support for
 * GmComplain entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see com.ey12.db.domain.GmComplain
 * @author MyEclipse Persistence Tools
 */

public class GmComplainDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(GmComplainDAO.class);
	// property constants
	public static final String USERNAME = "username";
	public static final String EMAIL = "email";
	public static final String MOBILE = "mobile";
	public static final String QQNUM = "qqnum";
	public static final String MSN = "msn";
	public static final String REMARK = "remark";

	protected void initDao() {
		// do nothing
	}

	public void saveOrUpdate(GmComplain transientInstance) {
		log.debug("saving GmComplain instance");
		try {
			getHibernateTemplate().saveOrUpdate(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(GmComplain persistentInstance) {
		log.debug("deleting GmComplain instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			re.printStackTrace();
			log.error("delete failed", re);
			throw re;
		}
	}

	public GmComplain findById(java.lang.Integer id) {
		log.debug("getting GmComplain instance with id: " + id);
		try {
			GmComplain instance = (GmComplain) getHibernateTemplate().get(
					"com.ey12.db.domain.GmComplain", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(GmComplain instance) {
		log.debug("finding GmComplain instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding GmComplain instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from GmComplain as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByUsername(Object username) {
		return findByProperty(USERNAME, username);
	}

	public List findByEmail(Object email) {
		return findByProperty(EMAIL, email);
	}

	public List findByMobile(Object mobile) {
		return findByProperty(MOBILE, mobile);
	}

	public List findByQqnum(Object qqnum) {
		return findByProperty(QQNUM, qqnum);
	}

	public List findByMsn(Object msn) {
		return findByProperty(MSN, msn);
	}

	public List findByRemark(Object remark) {
		return findByProperty(REMARK, remark);
	}

	public List findAll() {
		log.debug("finding all GmComplain instances");
		try {
			String queryString = "from GmComplain";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public GmComplain merge(GmComplain detachedInstance) {
		log.debug("merging GmComplain instance");
		try {
			GmComplain result = (GmComplain) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(GmComplain instance) {
		log.debug("attaching dirty GmComplain instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(GmComplain instance) {
		log.debug("attaching clean GmComplain instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static GmComplainDAO getFromApplicationContext(ApplicationContext ctx) {
		return (GmComplainDAO) ctx.getBean("GmComplainDAO");
	}
}